Chinese manuscript Lin-shih k'an-fa.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Chinese manuscript Lin-shih k'an-fa. Wellcome Collection. Source: Wellcome Collection.
Licence: Attribution 4.0 International (CC BY 4.0)
Credit: Chinese manuscript Lin-shih k'an-fa. Wellcome Collection. Source: Wellcome Collection.